ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：CAP SILICON 0.3PF 50V 0402
- Series：RFCS
- Mfr：Vishay Electro-Films
- Package：Tape & Reel (TR),Cut Tape (CT)
- Capacitance：0.3 pF
- Tolerance：±0.1pF
- Voltage - Breakdown：50 V
- ESL (Equivalent Series Inductance)：-
- Applications：-
- Features：-
- Operating Temperature：-55°C ~ 125°C
- Package / Case：0402 (1005 Metric)
- Height：0.016" (0.41mm)
- Size / Dimension：0.040" L x 0.020" W (1.02mm x 0.51mm)
- ESR (Equivalent Series Resistance)：-
Download product information
Overview
The RFCS04023000DBTT1 is a silicon-based radio frequency capacitor manufactured by Vishay Electro-Films. It features a capacitance of 0.3 pF with a tolerance of ±0.1 pF and a breakdown voltage of 50 V. The component utilizes an SMD/SMT termination style within a 0402 (1005 metric) package, measuring 1.02 mm in length, 0.51 mm in width, and 0.38 mm in height. It operates within a temperature range of -55°C to +125°C and has a temperature coefficient of 100 PPM/°C. This part belongs to the RFCS series and is classified as a thin film silicon capacitor.
Feature Summary
- Utilizes silicon thin-film technology for stable RF performance
- Designed for high-frequency applications with low parasitic effects
- Supports surface mount assembly via SMD/SMT terminations
Applications
- RF circuit tuning and matching networks
- High-frequency signal filtering
- Impedance matching in wireless communication modules
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific EOL notices, as availability may be restricted. Ensure storage conditions meet specified humidity and temperature limits to preserve dielectric integrity before installation.
Selection Notes
Select this component for designs requiring precise sub-picofarad capacitance values in compact footprints. Consider the 0402 package constraints for PCB layout density. Evaluate thermal stability requirements against the -55°C to +125°C operating range and ensure voltage ratings exceed peak circuit transients.
Part Context
This part belongs to the RFCS series of silicon capacitors from Vishay Electro-Films. These components are engineered for RF and microwave applications where traditional ceramic capacitors may exhibit non-linear behavior. The series offers consistent performance across wide frequency bands, supporting modern miniaturized electronic designs.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Cross-referencing requires identical capacitance, tolerance, voltage rating, and package dimensions.
